About Tusa RS-811 Regulator, DIN

The RS-811 Regulator delivers Superior Performance and Quality in a Compact Lightweight Design. The Ultra-Compact Chromed Marine Brass Balanced Flow-Thru Piston R-800 First Stage is Incredibly-Small and Weighs only 24.7 oz (700g). The R-800 is configured with 2 HP and 4 LP Ports. The Balanced Piston, First Stage Regulator is Fine-Tuned for Optimum Performance and Instantly Delivers a High Airflow to the Second Stage Regulator.

The RS-811also offers an Advanced Flow System (A.F.S.) that allows Ease-of-Air Flow and makes Air-Delivery Smoother due to the Curved Housing Structure. The VENTURI Flow Adjustment Pre Dive/Dive Switch allows for Ease-of-Breathing by Controlling the Direction of Air through the Mouthpiece. The Ortho-Conscious Mouthpiece feature prevents Jaw Fatigue. The Ridges and Flexible-Material allow the diver to have More-Control of the Mouthpiece and Reduces Tension in the Jaw.